| 具有较强气动性能的风力发电机叶片研究 |
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| 引用本文： | 徐浩,朱益红,韩建景,李永泉. 具有较强气动性能的风力发电机叶片研究[J]. 可再生能源, 2012, 0(6): 47-49 |
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| 作者姓名： | 徐浩 朱益红 韩建景 李永泉 |
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| 作者单位： | 中南大学交通运输工程学院;深圳艾飞盛风能科技有限公司 |
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| 基金项目： | “铁路货车专用风力发电系统”研究项目 |
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| 摘 要： | 利用流体分析软件Fluent对NACA4415与SD7043两种常见翼型进行流场模拟,从外形特征分析两者的气动性能差异,进一步利用翼型分析软件profili的翼型设计功能,结合两种翼型的长处,设计出新的翼型,并对新翼型与原有翼型在升阻特性上的差异进行分析,对比发现新翼型气动性能更优。最后利用新翼型基于Solidworks设计出一款小型风力发电机叶片。
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| 关 键 词： | 翼型 气动性能 叶片 建模 |
Research on wind turbine blades with better aerodynamic performance |
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| XU Hao,ZHU Yi-hong,HAN Jian-jing,LI Yong-quan. Research on wind turbine blades with better aerodynamic performance[J]. Renewable Energy(China), 2012, 0(6): 47-49 |
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| Authors: | XU Hao ZHU Yi-hong HAN Jian-jing LI Yong-quan |
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| Affiliation: | 1.School of Traffic & Transportation Engineering of Central South University,Changsha 410075,China;2.Shenzhen Effsun Wind Power CO.,LTD,Shenzhen 518110,China) |
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| Abstract: | Using fluid analysis software Fluent,the flow field simulation of two common airfoil shape NACA4415 and SD7043 was processed.The differences between the aerodynamic performances from the shape characteristics were analyzed.Using of the airfoil shape analysis software Profili,a new airfoil shape with good characteristics,which combine NACA4415 and SD7043,was designed,then new and original wing airfoil lift-to-drag characteristics in the difference were analyzed.The results show that the new airfoil has achieved better aerodynamic performance.Finally,a set of small wind turbine blades were designed by using the new shape. |
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| Keywords: | airfoil aerodynamic performance blades modeling |
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